Léonard Todjihoundé

collaborators

3 papers

math.DG2026

Homogeneous and flow-invariant geometry on the unit tangent bundle of hyperbolic space

Daniel Koama, Léonard Todjihoundé

We construct the Sasaki metric on the unit tangent bundle $U_{g} M$ of a Riemannian manifold $(M, g)$ and describe the unit tangent bundle $U H^{n}$ of real hyperbolic space a…

math.NA2026

Variable Exponent Wasserstein Spaces: Stability of Entropy Convexity and Modified Rényi Entropy

Ambroise Soglo, Cyrille Combété, Koffi Wilfrid Houédanou +1

We study the Wasserstein space $P (M)$ equipped with a distance $\Wp$ constructed from the Lagrangian $L (x, v) = ∣ v ∣^{p (x)}$ where $p (x) = 2 + ε (x)$ with $ε$ …

math.AG2021

Higher Specht polynomials and modules over the Weyl algebra

Ibrahim Nonkane, Leonard Todjihounde

In this paper, we study an irreducible decomposition structure of the $\Dc$-module direct image $π_+(\Oc_{ \bC^n})$ for the finite map $π: \bC^n \to \bC^n/ ({\Sc_{n_1}\times \cdots…